Aeroflex 3500A - Page 29

Subject to Export Control, see Cover Page for details. 1-5
1-3. EQUIPMENT DATA (cont)
RF GENERATOR MODULATION - FM
Modulation Frequency (Rate) - AM and FM:
Range: ..................................................................................................... 0 Hz to 20 kHz
Resolution: .......................................................................................................... 0.1 Hz
Accuracy: ............................................................................................... Timebase ±2 Hz
Modulation Waveforms - AM and FM ............................................................ Sine, DCS, DTMF
FM Deviation Range: ........................... Off, 0 Hz to 100 kHz (AFGEN1 and AFGEN2 selectable)
Total Harmonic Distortion: .............. 3% (1000 Hz Rate, >2 kHz Deviation, 300 Hz to 3 kHz BPF)
FM Deviation Resolution: ........................................................................................... 10 Hz
FM Deviation Accuracy: .............................. ± 10% (2 to 50 kHz deviation, 150 Hz to 5 kHz rate)
MIC IN (3500):
Microphone Input: ..................................................................................... 1 to 30 mVrms
FM Input Frequency Range: ................................................................... 400 Hz to 1.2 kHz
FM Input Slope: .................................................. Positive voltage yields positive deviation
MIC IN (3500A):
Microphone Input: .......................................... 2 to 15 mVrms (8 mVrms nominal) (Range 1)
35 to 350 mVrms (100 mVrms nominal) (Range 2)
2 to 32 mVrms (20 mVrms nominal) (Range 3)
FM Input Frequency Range: ...................................................................... 300 Hz to 3 kHz
FM Deviation: .................................................................................... Off, 0 Hz to 80 kHz
FM Modulation Accuracy: ........................................................... ±20% (300 Hz to 1.2 kHz)
±30% (>1.2 kHz)
FM Input Slope: .................................................. Positive voltage yields positive deviation
Ext AUDIN Input:
Switchable Loads: ................................................................. 150 Ω , 600 Ω , High Z (3500)
150 Ω , 600 Ω , 1 KΩ, High Z (3500A)
Input Levels: ............................................................................................. 0.05 to 3 Vrms
FM Input Frequency Range: ...................................................................... 300 Hz to 5 kHz
FM Input Level Sensitivity: .................................... 1 kHz / 35 mVrms nominal (High Z Load)
FM Input Slope: .................................................. Positive voltage yields positive deviation